Question

Which of the following is not an undefined term? point ray line plane

Answer 1

I think that it is point. A point is very precise

Answer 2

Answer: Ray

Step-by-step explanation:

In geometry , The undefined terms are used to define other geometric terms.

There are only three undefined terms in geometry :-

1) point  (No dimension)  

2) line(One dimensional)  

3) plane(Two dimensional)

A ray is a defined term which is defined as a part of line that has one endpoint.

Hence, the term that is not a undefined term = ray